2004 GMC Sierra "heater cores size" Questions

...of my engine and runs into the passenger side firewall to the heater core? 350 engine Sounds like it may be?
Is it about a .75" - 1.0" Hose?
Because that is the normal size of heater core

...heater core could get clogged up with clear coolant alone. To my surprise a flat piece of rubber about the size of a quarter blew out of it and the flow of water became unobstructed. I reconected the ...

How and how long to replace heater core on 2004 GMC sierra Auto Repair Estimates Know How Much Car Repair Costs AutoMD use that link, enter your year make model engine size and zip code for an ...

heater hose it broke off from the croe It's common. there is a special tool to remove the plastic peice that is stuck on your hear core. Most all parts store have them. The size you will need is 3/4".

...size . Under system click on HVAC then under subsystem click on HVAC controls . Then click the search button ,then the blue link . First blue link is blower motor control circuit . Voltage drop test ...

...size; 100 percent leak tested heater core with fully brazed aluminum design available for more than 95 percent of aftermarket demand; Designed for exact fit in the vehicle%X92s original equipment ...

...If the copper/metal hose broke free from the heater core, the heater core will need to be removed and replaced. let me know what size engine and I can send you the removal procedures. Big

...to the heater core you don`t say what year this so I will take a stab at it. one hose is 5/8" and the other is 1/2" so the spigots on the heater core are different is size just match up

...heater core is? About the size of a hard-back book, it is a small radiator with engine coolant passing through it. It is located inside the heater case under the dash. There are two hoses, an inlet ...

...block the hose of coolant wich is going to core with some wodden roll, or any size of bolt, if you dont require the heater then just by pass it ,if you want to replce it you have to open dash